#819AA2
Closest named color: Cool Gray (#8D99AE). oklch(67% 0.031 219.1), rgb(129, 154, 162).
Aa
Black text reads best on this color (7.07:1).
About this color
#819AA2 is a medium-light, muted teal or cyan. In OKLCH its lightness is 67%, its chroma 0.031 and its hue 219°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.026 away. Black text reads best on it, at 7.07:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.07:1 |
| White text | 2.96:1 |
Values
| HEX | #819AA2 |
| RGB | rgb(129, 154, 162) |
| HSL | hsl(195, 15%, 57%) |
| OKLCH | oklch(67% 0.031 219.1) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #819AA2 | 2.96:1 | Fails | Lc -61.6 | Content text, not long reading |
| Black text on #819AA2 | 7.07:1 | AAA | Lc 47.8 | Large or bold text, headings |
| #819AA2 text on white | 2.96:1 | Fails | Lc 56.2 | Large or bold text, headings |
| #819AA2 text on black | 7.07:1 | AAA | Lc -45.5 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E6EBEC
oklch(93.7% 0.006 211)
-
Step 200
200
#D2DBDE
oklch(88.5% 0.011 219.6)
-
Step 300
300
#B4C4C9
oklch(81% 0.019 218.4)
-
Step 400
400 (this color)
#819AA2
oklch(67% 0.031 219.1)
-
Step 500
500
#6F909A
oklch(63.2% 0.04 218.3)
-
Step 600
600
#577A84
oklch(55.7% 0.042 217.4)
-
Step 700
700
#476670
oklch(49% 0.039 219.9)
-
Step 800
800
#3B535B
oklch(42.6% 0.032 220.5)
-
Step 900
900
#32454B
oklch(37.7% 0.026 219.2)
-
Step 950
950
#1E282C
oklch(26.9% 0.016 224.2)
#819AA2 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #9598A2 | 0.027 |
| Deuteranopia (no green cones) | #8F94A2 | 0.024 |
| Tritanopia (no blue cones) | #789D9C | 0.018 |
| Achromatopsia (no color) | #969696 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #819AA2
#819AA2
oklch(67% 0.031 219.1)
- #A78F87
#A78F87
oklch(66.9% 0.031 39.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #819AA2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.026
- Bluey Grey #89A0B0 ΔE 0.027
- Greyblue #77A1B5 ΔE 0.029
- Bluegrey #85A3B2 ΔE 0.030
- Cool Grey #95A3A6 ΔE 0.038
- Cadet Blue #5F9EA0 ΔE 0.040
- Blue Grey #758DA3 ΔE 0.043
- Silver Lake Blue #778DA9 ΔE 0.045
Use #819AA2 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.